TEI element for a grapheme?

Dear TEI list,

Which tei element would you use to represent a grapheme (as opposed to a 
phoneme)?

If I get it well, a <fs> would be used for phoneme cf. 
http://www.tei-c.org/release/doc/tei-p5-doc/en/html/FS.html#FSFL

Is using<c> (character) possible when the grapheme is composed of more 1 
graphic character?

For example, if I want to say: "Dupond is reading <th> instead of <b>"

- Dupond is reading <g type="grapheme'>th</g> instead of <g 
type="grapheme'>b</g>

- Dupond is reading <c>th</c> instead of <c>b</c>

- Dupond is reading <g type="grapheme'>th</d> instead of <c>b</c>

Thanks for your help!

Best,

-- 
Emmanuelle Morlock
IE CNRS - Humanités numériques & TEI
UMR 5189 HISoMA
http://www.hisoma.mom.fr

06 85 84 69 16
@emma_morlock

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